<!DOCTYPE html>
<html>
  <head>
    <meta charset="utf-8">
    <title>Javascript任务六</title>
	<link type=text/css href="style.css" rel=stylesheet>
    <script src="index.js"></script>
  </head>
  <body>
    <form>
	  <textarea id="txt" width=100px></textarea><br />
	  <input type="button" id="add-left" value="左侧入">
	  <input type="button" id="add-right" value="右侧入">&nbsp;&nbsp;&nbsp;&nbsp;
	  <input type="button" id="del-left" value="左侧出">
	  <input type="button" id="del-right" value="右侧出"><br />
    <textarea id="inquiry-text" width=100px></textarea><br />
    <input type="button" id="inquiry" value="查询">
    <input type="button" id="clear" value="清除">
	</form>
    <div class="container clearfix" id="container">
	  </div>
  </body>
</html>